inline std::string getUserAgentString()
{
std::string uagent(std::string("SuperTuxKart/") + STK_VERSION);
#ifdef WIN32
uagent += (std::string)" (Windows)";
#elif defined(__APPLE__)
uagent += (std::string)" (Macintosh)";
#elif defined(__FreeBSD__)
uagent += (std::string)" (FreeBSD)";
#elif defined(ANDROID)
uagent += (std::string)" (Android)";
#elif defined(linux)
uagent += (std::string)" (Linux)";
#else
// Unknown system type
#endif
return uagent;
}
/** The actual curl download happens here.
*/
void HTTPRequest::operation()
{
if (!m_curl_session)
return;
FILE *fout = NULL;
if (m_filename.size() > 0)
{
fout = fopen((m_filename+".part").c_str(), "wb");
if (!fout)
{
Log::error("HTTPRequest",
"Can't open '%s' for writing, ignored.",
(m_filename+".part").c_str());
return;
}
curl_easy_setopt(m_curl_session, CURLOPT_WRITEDATA, fout );
curl_easy_setopt(m_curl_session, CURLOPT_WRITEFUNCTION, fwrite);
}
else
{
curl_easy_setopt(m_curl_session, CURLOPT_WRITEDATA,
&m_string_buffer);
curl_easy_setopt(m_curl_session, CURLOPT_WRITEFUNCTION,
&HTTPRequest::writeCallback);
}
// All parameters added have a '&' added
if (m_parameters.size() > 0)
{
m_parameters.erase(m_parameters.size()-1);
}
if (m_parameters.size() == 0)
{
Log::info("HTTPRequest", "Downloading %s", m_url.c_str());
}
else if (Log::getLogLevel() <= Log::LL_INFO)
{
// Avoid printing the password or token, just replace them with *s
std::string param = m_parameters;
// List of strings whose values should not be printed. "" is the
// end indicator.
static std::string dont_print[] = { "&password="******"&token=", "¤t=",
"&new1=", "&new2=", "&password_confirm=", ""};
unsigned int j = 0;
while (dont_print[j].size() > 0)
{
// Get the string that should be replaced.
std::size_t pos = param.find(dont_print[j]);
if (pos != std::string::npos)
{
pos += dont_print[j].size();
while (pos < param.size() && param[pos] != '&')
{
param[pos] = '*';
pos++;
} // while not end
} // if string found
j++;
} // while dont_print[j].size()>0
Log::info("HTTPRequest", "Sending %s to %s", param.c_str(), m_url.c_str());
} // end log http request
curl_easy_setopt(m_curl_session, CURLOPT_POSTFIELDS, m_parameters.c_str());
std::string uagent( std::string("SuperTuxKart/") + STK_VERSION );
#ifdef WIN32
uagent += (std::string)" (Windows)";
#elif defined(__APPLE__)
uagent += (std::string)" (Macintosh)";
#elif defined(__FreeBSD__)
uagent += (std::string)" (FreeBSD)";
#elif defined(linux)
uagent += (std::string)" (Linux)";
#else
// Unknown system type
#endif
curl_easy_setopt(m_curl_session, CURLOPT_USERAGENT, uagent.c_str());
m_curl_code = curl_easy_perform(m_curl_session);
Request::operation();
if (fout)
{
fclose(fout);
if (m_curl_code == CURLE_OK)
{
if(UserConfigParams::logAddons())
Log::info("HTTPRequest", "Download successful.");
// The behaviour of rename is unspecified if the target
// file should already exist - so remove it.
bool ok = file_manager->removeFile(m_filename);
if (!ok)
{
Log::error("addons",
"Could not removed existing addons.xml file.");
m_curl_code = CURLE_WRITE_ERROR;
}
int ret = rename((m_filename+".part").c_str(),
m_filename.c_str() );
// In case of an error, set the status to indicate this
if (ret != 0)
{
Log::error("addons",
"Could not rename downloaded addons.xml file!");
m_curl_code = CURLE_WRITE_ERROR;
}
} // m_curl_code ==CURLE_OK
} // if fout
} // operation